That's probably the only plant of its kind in the world.

2 seconds sound clip from the The Little Shop of Horrors (1960) movie soundboard.

You can hear this line at 00:12:34.746 in the Blu-ray version of the movie.

Quote context

[...]

- You poor kid.

- I don't think it's so much I should keep on spending ten dollars a week on your salary.

- He named it after me!

- I know, and if they keep it they'll name it Mushnick's Folly because I'll be in jail because of non-payment of taxes.

- Are you crazy?

- Who? Who?

- You. You.

- That's probably the only plant of its kind in the world.

- Don't you realize if Seymour can nurse that thing back to health you have people coming here from all over?

- You think so, you Fouch?

- I know so, you Mushnick.

- That's all I'm saying on the subject.

- Sod, I got to get home. My wife's making gardenias for dinner.

[...]